Добавила ресурсы.
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166
source/files/gsap-public/umd/PhysicsPropsPlugin.js
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166
source/files/gsap-public/umd/PhysicsPropsPlugin.js
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(function (global, factory) {
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typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
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typeof define === 'function' && define.amd ? define(['exports'], factory) :
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(global = global || self, factory(global.window = global.window || {}));
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}(this, (function (exports) { 'use strict';
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/*!
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* PhysicsPropsPlugin 3.13.0
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* https://gsap.com
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*
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* @license Copyright 2008-2025, GreenSock. All rights reserved.
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* Subject to the terms at https://gsap.com/standard-license
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* @author: Jack Doyle, jack@greensock.com
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*/
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var gsap,
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_coreInitted,
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_getUnit,
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_getStyleSaver,
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_reverting,
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_getGSAP = function _getGSAP() {
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return gsap || typeof window !== "undefined" && (gsap = window.gsap) && gsap.registerPlugin && gsap;
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},
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_round = function _round(value) {
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return Math.round(value * 10000) / 10000;
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},
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_initCore = function _initCore(core) {
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gsap = core || _getGSAP();
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if (!_coreInitted) {
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_getUnit = gsap.utils.getUnit;
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_getStyleSaver = gsap.core.getStyleSaver;
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_reverting = gsap.core.reverting || function () {};
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_coreInitted = 1;
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}
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};
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var PhysicsProp = function PhysicsProp(target, p, velocity, acceleration, friction, stepsPerTimeUnit) {
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var cache = target._gsap,
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curVal = cache.get(target, p);
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this.p = p;
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this.set = cache.set(target, p);
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this.s = this.val = parseFloat(curVal);
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this.u = _getUnit(curVal) || 0;
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this.vel = velocity || 0;
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this.v = this.vel / stepsPerTimeUnit;
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if (acceleration || acceleration === 0) {
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this.acc = acceleration;
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this.a = this.acc / (stepsPerTimeUnit * stepsPerTimeUnit);
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} else {
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this.acc = this.a = 0;
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}
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this.fr = 1 - (friction || 0);
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};
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var PhysicsPropsPlugin = {
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version: "3.13.0",
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name: "physicsProps",
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register: _initCore,
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init: function init(target, value, tween) {
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_coreInitted || _initCore();
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var data = this,
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p;
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data.styles = _getStyleSaver && _getStyleSaver(target);
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data.target = target;
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data.tween = tween;
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data.step = 0;
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data.sps = 30;
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data.vProps = [];
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for (p in value) {
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var _value$p = value[p],
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velocity = _value$p.velocity,
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acceleration = _value$p.acceleration,
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friction = _value$p.friction;
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if (velocity || acceleration) {
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data.vProps.push(new PhysicsProp(target, p, velocity, acceleration, friction, data.sps));
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data._props.push(p);
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_getStyleSaver && data.styles.save(p);
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friction && (data.hasFr = 1);
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}
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}
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},
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render: function render(ratio, data) {
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var vProps = data.vProps,
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tween = data.tween,
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target = data.target,
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step = data.step,
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hasFr = data.hasFr,
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sps = data.sps,
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i = vProps.length,
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time = tween._from ? tween._dur - tween._time : tween._time,
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curProp,
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steps,
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remainder,
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j,
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tt;
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if (tween._time || !_reverting()) {
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if (hasFr) {
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time *= sps;
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steps = (time | 0) - step;
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if (steps < 0) {
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while (i--) {
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curProp = vProps[i];
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curProp.v = curProp.vel / sps;
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curProp.val = curProp.s;
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}
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i = vProps.length;
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data.step = step = 0;
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steps = time | 0;
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}
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remainder = time % 1;
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while (i--) {
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curProp = vProps[i];
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j = steps;
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while (j--) {
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curProp.v += curProp.a;
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curProp.v *= curProp.fr;
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curProp.val += curProp.v;
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}
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curProp.set(target, curProp.p, _round(curProp.val + curProp.v * remainder * curProp.fr) + curProp.u);
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}
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data.step += steps;
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} else {
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tt = time * time * 0.5;
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while (i--) {
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curProp = vProps[i];
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curProp.set(target, curProp.p, _round(curProp.s + curProp.vel * time + curProp.acc * tt) + curProp.u);
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}
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}
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} else {
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data.styles.revert();
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}
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},
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kill: function kill(property) {
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var vProps = this.vProps,
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i = vProps.length;
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while (i--) {
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vProps[i].p === property && vProps.splice(i, 1);
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}
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}
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};
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_getGSAP() && gsap.registerPlugin(PhysicsPropsPlugin);
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exports.PhysicsPropsPlugin = PhysicsPropsPlugin;
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exports.default = PhysicsPropsPlugin;
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Object.defineProperty(exports, '__esModule', { value: true });
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})));
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